Primary type information:
Type-material: holotype worker. Type-locality: Indonesia: W Java, Mt Gede, i.1991 (F. Ito). Type-depository: BZBC.
Secondary type information:
Paratype-material: 13 paratype workers, 1 paratype queen. Paratype-locality: 9 paratype workers with same data as holotype, 4 paratype workers, 1 paratype queen Indonesia: Jjava, Gede-Pangrango Nat. Park, 6.vi.1997 (K. Ohkawara). Paratype-depositories: BMNH, BZBC, KUIC, MNHA, NIAS.